| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $250.37 | 3.309% | $258.6547 | $258.65 | $258.65 | $258.70 |
| Purchase #2 | $188.39 | 8.355% | $204.13 | $204.13 | $204.15 | $204.10 |
| Purchase #3 | $27.48 | 9.636% | $30.128 | $30.13 | $30.15 | $30.10 |
| Purchase #4 | $157.99 | 11.633% | $176.369 | $176.37 | $176.35 | $176.40 |
| Purchase #5 | $91.91 | 6.761% | $98.124 | $98.12 | $98.10 | $98.10 |
| Purchase #6 | $110.54 | 10.369% | $122.0019 | $122.00 | $122.00 | $122.00 |
| Purchase #7 | $144.79 | 4.501% | $151.307 | $151.31 | $151.30 | $151.30 |
| 7 purchase totals = | $971.47 | $1,040.7146 | $1,040.71 | $1,040.70 | $1,040.70 | |